N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 2026) · next update today 9:45 am CST
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)WN9NDU HAM
✅ Available for a vanity request — free since Jan 24, 2010.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Jan 24, 2010
Previous holder: MICHAEL L MC CAULEY
Held WN9NDU Jan 23, 1998 → Jan 23, 2008 · first licensed Aug 27, 1991 as KB9GNU · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- MICHAEL L MC CAULEY
- Address
- PO Box 382
SYRACUSE, IN 46567
- Previous call
- KB9GNU (Technician Plus)
- Last granted
- Jan 23, 1998
- Effective
- Jan 23, 1998
- Last action
- Jan 26, 2010
FCC actions (2)
- Jan 26, 2010 — License expired LIEXP
- Jan 16, 2009 — Authorization printed AUTHPR
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Mar 9, 1998 → Apr 17, 2003 · 11 discs
WN9NDU · Technician Plus · issued Jan 23, 1998, expires Jan 23, 2008 · previously KB9GNU (Novice)
MICHAEL L. MC CAULEY .
PO BOX 382, SYRACUSE, IN 46567 - Seen Oct 31, 1994 → Apr 4, 1997 · 6 discs
KB9GNU · Technician Plus · issued Aug 27, 1991, expires Aug 27, 2001
MICHAEL L MC CAULEY
11469 N EXECUTIVE BLVD, SYRACUSE, IN 46567 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
KB9GNU · Technician · issued Aug 27, 1991, expires Aug 27, 2001
MICHAEL L MC CAULEY
11469 N EXECUTIVE BLVD, SYRACUSE, IN 46567
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as WN9NDU
MICHAEL L MC CAULEY
PO Box 382
SYRACUSE, IN 46567
WN9NDU in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WN9NDU in the last 24 hours. They show up here within seconds of WN9NDU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.